%0 Journal Article %A F. J. Dyson %T Non-existence of spontaneous magnetization in a one-dimensional Ising ferromagnet %J Matematika %D 1972 %P 113-116 %V 16 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/MAT_1972_16_3_a4/ %G ru %F MAT_1972_16_3_a4